spring测试junit事务管理及spring面向接口注入和实现类单独注入（无实现接口），实现类实现接口而实现类单独注入否则会报错。

1.根据日志分析，spring junit默认是自动回滚，不对数据库做任何的操作。

18:16:57.648 [main] DEBUG o.s.j.d.DataSourceTransactionManager - Switching JDBC Connection [net.sf.log4jdbc.sql.jdbcapi.ConnectionSpy@481d6644] to manual commit
18:16:57.649 [main] DEBUG o.s.t.c.t.TransactionalTestExecutionListener - No method-level @Rollback override: using default rollback [true] for test context [DefaultTestContext@4d95d2a2 testClass = TransDispatchingServiceTest, testInstance = com.autoyol.service.trans.TransDispatchingServiceTest@54b48b, testMethod = testCancelCauseNoSupport@TransDispatchingServiceTest, testException = [null], mergedContextConfiguration = [MergedContextConfiguration@3b088d51 testClass = TransDispatchingServiceTest, locations = '{classpath:conf/applicationContext.xml}', classes = '{}', contextInitializerClasses = '[]', activeProfiles = '{}', contextLoader = 'org.springframework.test.context.support.DelegatingSmartContextLoader', parent = [null]]].
18:16:57.649 [main] INFO  o.s.t.c.t.TransactionalTestExecutionListener - Began transaction (6) for test context [DefaultTestContext@4d95d2a2 testClass = TransDispatchingServiceTest, testInstance = com.autoyol.service.trans.TransDispatchingServiceTest@54b48b, testMethod = testCancelCauseNoSupport@TransDispatchingServiceTest, testException = [null], mergedContextConfiguration = [MergedContextConfiguration@3b088d51 testClass = TransDispatchingServiceTest, locations = '{classpath:conf/applicationContext.xml}', classes = '{}', contextInitializerClasses = '[]', activeProfiles = '{}', contextLoader = 'org.springframework.test.context.support.DelegatingSmartContextLoader', parent = [null]]]; transaction manager [org.springframework.jdbc.datasource.DataSourceTransactionManager@491cceb4]; rollback [true]

2.事务配置和spring注入

package com.autoyol.service.trans;

import java.util.Map;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.transaction.TransactionConfiguration;
import org.springframework.transaction.annotation.Transactional;

import com.autoyol.service.trans.impl.TransDispatchingServiceImpl;

/**
 * @author xxx
 * @function 
 * @date 2016年4月23日
 * @version
 */
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = "classpath:conf/applicationContext.xml")
@Transactional
@TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = false)
public class TransDispatchingServiceTest {
    @Autowired
    private TransDispatchingServiceImpl transDispatchingServiceImpl;  //无面向接口编程，单独的类。
//    @Autowired
//    @Qualifier("testtestddd")
//    private TransDispatchingServiceImpl testtestddd;    //要么单纯实现类，要么面向接口注入。    @service("testtestddd")
    
//    @Autowired
//    private TransDispatchingService transDispatchingService;  //面向接口编程
    
//    
//    @Autowired
//    private TransDispatchingMapper transDispatchingMapper;
    Long orderNo = 449230224061l;
    Integer carNo = 431319914;
    @Test
    public void testAddCarSelectUpgrade(){
        int i = transDispatchingServiceImpl.addCarSelectUpgrade(orderNo);
        System.out.println("添加车辆升级条件i="+i);
    }
    
    /*@Test
    public void testA(){
        Map<String,Object> reqMap = new HashMap<String,Object>();
        reqMap.put("orderNo", orderNo);
        reqMap.put("renterNo", 123);
        reqMap.put("rentTime", 201611l);
        reqMap.put("revertTime", 201612l);
        reqMap.put("ownerNo", 456);
        reqMap.put("carNo", carNo);
        reqMap.put("rentAmt", 300);
        reqMap.put("insurance", 300);
        reqMap.put("renterSt", 21);
        reqMap.put("ownereSt", 21);
        
        int i = transDispatchingMapper.addTransDispatchingInitData(reqMap);
        System.out.println("i="+i);
    }*/
    
    @Test
    public void testAddTransDispatchingInitData(){
        int i = transDispatchingServiceImpl.addTransDispatchingInitData(orderNo, 123, 201611l, 201612l, 456, carNo, 300, 300, 21, 21);
        System.out.println("添加调度初始化数据i="+i);
    }
    @Test
    public void testUpdateTransDispatchingStatus(){
        int i = transDispatchingServiceImpl.updateTransDispatchingStatus(orderNo, carNo, 2, null, 1);
        System.out.println("修改调度状态i="+i);
    }
    @Test
    public void testQueryTransDispatchingStatus(){
        System.err.println("transDispatchingServiceImpl="+transDispatchingServiceImpl);
//        System.err.println("transDispatchingService="+transDispatchingService);
        Map map = transDispatchingServiceImpl.queryTransDispatchingStatus(orderNo, carNo);
        System.err.println("查询当前的调度状态：map="+map);
    }
    @Test
    public void testRefuseCauseNoSupport(){
        int i = transDispatchingServiceImpl.refuseCauseNoSupport(orderNo, carNo);
        System.out.println("调度原因i="+i);
    }
    @Test
    public void testRefuseCauseLessTime(){
        int i = transDispatchingServiceImpl.refuseCauseLessTime(orderNo, carNo);
        System.out.println("调度原因i="+i);
    }
    @Test
    public void testCancelCauseNoSupport(){
        int i = transDispatchingServiceImpl.cancelCauseNoSupport(orderNo, carNo);
        System.out.println("调度原因i="+i);
    }
    @Test
    public void testCancelCauseLessTime(){
        int i = transDispatchingServiceImpl.cancelCauseLessTime(orderNo, carNo);
        System.out.println("调度原因i="+i);
    }
    @Test
    public void testManualCauseNoSupport(){
        int i = transDispatchingServiceImpl.manualCauseNoSupport(orderNo, carNo);
        System.out.println("调度原因i="+i);
    }
    @Test
    public void testAutoCauseLessTime(){
        int i = transDispatchingServiceImpl.autoCauseLessTime(orderNo, carNo);
        System.out.println("调度原因i="+i);
    }
    @Test
    public void testUpdateTransDispatchingSucc(){
        int i = transDispatchingServiceImpl.updateTransDispatchingSucc(orderNo, carNo, 77, 88, 99, 100);
        System.out.println("调度成功i="+i);
    }
}